Into most ITX housings must be blocked Slim LINE of drive assemblies and specially compact or external power packs. Lian left would like to deal exactly this with the planned ITX housing Q7. So here 5.25 a " drive assembly and a standard ATX power pack can be installed. The argument ITX will thereby concerning the price more attractively for the final user could we to 100% not reconstruct, since Slim LINE of drive assemblies and external power packs cost meanwhile only a small surcharge. However this system makes straight for Systembuilder sense, since in particular ATX of power packs guarantee a further long availability and concomitantly exchange possibility.